Washburn–Langford–Doane Expedition
E697878
The Washburn–Langford–Doane Expedition was an 1870 exploratory survey of the Yellowstone region whose reports helped lead to the creation of Yellowstone National Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Washburn–Langford–Doane Expedition canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7881091 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washburn–Langford–Doane Expedition Context triple: [Old Faithful, discoveredBy, Washburn–Langford–Doane Expedition]
-
A.
Powder River Expedition
The Powder River Expedition was an 1865 U.S. Army campaign against Plains tribes in present-day Wyoming and Montana, aimed at securing overland travel routes and asserting federal control in the northern Great Plains.
-
B.
McClure expedition
The McClure expedition was a mid-19th-century British Arctic voyage led by Robert McClure that is credited with the first traversal of the Northwest Passage, albeit partly by sledge over ice.
-
C.
Lewis and Clark Expedition
The Lewis and Clark Expedition was an early 19th-century American exploratory journey that mapped and studied the newly acquired western territories, establishing routes and relations that greatly expanded U.S. geographic and scientific knowledge.
-
D.
Ross expedition
The Ross expedition was a 19th-century British Antarctic exploration led by James Clark Ross that conducted pioneering scientific research and charted large portions of the Antarctic coastline.
-
E.
Raynolds Expedition to the Yellowstone and Missouri River headwaters
The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washburn–Langford–Doane Expedition Target entity description: The Washburn–Langford–Doane Expedition was an 1870 exploratory survey of the Yellowstone region whose reports helped lead to the creation of Yellowstone National Park.
-
A.
Powder River Expedition
The Powder River Expedition was an 1865 U.S. Army campaign against Plains tribes in present-day Wyoming and Montana, aimed at securing overland travel routes and asserting federal control in the northern Great Plains.
-
B.
McClure expedition
The McClure expedition was a mid-19th-century British Arctic voyage led by Robert McClure that is credited with the first traversal of the Northwest Passage, albeit partly by sledge over ice.
-
C.
Lewis and Clark Expedition
The Lewis and Clark Expedition was an early 19th-century American exploratory journey that mapped and studied the newly acquired western territories, establishing routes and relations that greatly expanded U.S. geographic and scientific knowledge.
-
D.
Ross expedition
The Ross expedition was a 19th-century British Antarctic exploration led by James Clark Ross that conducted pioneering scientific research and charted large portions of the Antarctic coastline.
-
E.
Raynolds Expedition to the Yellowstone and Missouri River headwaters
The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
exploratory survey
ⓘ
historical event ⓘ scientific expedition ⓘ |
| chronologyWithin | American exploration of the West ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| documentedBy |
Gustavus C. Doane official report
ⓘ
Nathaniel P. Langford reports ⓘ |
| explored |
Grand Canyon of the Yellowstone
NERFINISHED
ⓘ
Yellowstone Lake NERFINISHED ⓘ Yellowstone River NERFINISHED ⓘ geysers of Yellowstone ⓘ |
| fieldOfWork |
geography
ⓘ
geology ⓘ natural history ⓘ |
| followedBy | Hayden Geological Survey of 1871 NERFINISHED ⓘ |
| hasEffect | contributed to creation of Yellowstone National Park ⓘ |
| hasParticipant |
Gustavus C. Doane
NERFINISHED
ⓘ
Henry D. Washburn NERFINISHED ⓘ Nathaniel P. Langford NERFINISHED ⓘ United States Army escort ⓘ |
| hasPurpose |
explore Yellowstone region
ⓘ
survey geothermal features in Yellowstone ⓘ |
| influenced |
U.S. Congress decision to create Yellowstone National Park
ⓘ
U.S. public opinion on Yellowstone ⓘ |
| ledBy |
Gustavus C. Doane
NERFINISHED
ⓘ
Henry D. Washburn NERFINISHED ⓘ Nathaniel P. Langford NERFINISHED ⓘ |
| location | Yellowstone region NERFINISHED ⓘ |
| name | Washburn–Langford–Doane Expedition NERFINISHED ⓘ |
| notableFor |
early detailed descriptions of Yellowstone geyser basins
ⓘ
helping justify protection of Yellowstone as a national park ⓘ |
| partOf | history of Yellowstone National Park ⓘ |
| precededBy | Cook–Folsom–Peterson Expedition NERFINISHED ⓘ |
| significantEventFor | Yellowstone National Park NERFINISHED ⓘ |
| startTime | 1870 ⓘ |
| topicOf | historical studies of Yellowstone exploration ⓘ |
| year | 1870 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Washburn–Langford–Doane Expedition Description of subject: The Washburn–Langford–Doane Expedition was an 1870 exploratory survey of the Yellowstone region whose reports helped lead to the creation of Yellowstone National Park.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Old Faithful
subject surface form:
Old Faithful